/*
 * Copyright (C) 2013 rdrrlabs gmail com,
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.rdrrlabs.example.liblabs.app;

import com.rdrrlabs.example.annotations.Null;


//-----------------------------------------------

public abstract class BusAdapter implements com.rdrrlabs.example.liblabs.app.IBusListener {

    private final Class<?> mClassFilter;

    /** Creates a bus listener that receives all type of data. */
    public BusAdapter() {
        this(null);
    }

    /**
     * Creates a bus listener that receives only object data of that type.
     *
     * @param classFilter The object class to filter. Can be null to receive everything.
     */
    public BusAdapter(@Null Class<?> classFilter) {
        mClassFilter = classFilter;
    }

    public Class<?> getClassFilter() {
        return mClassFilter;
    }

    @Override
    public abstract void onBusMessage(int what, Object object);
}


